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/*
* Copyright (c) 2024, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 8332850
* @summary javac crashes if container for repeatable annotation is not found
* @library /tools/javac/lib /tools/lib
* @modules jdk.compiler/com.sun.tools.javac.api
* jdk.compiler/com.sun.tools.javac.main
*/
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Arrays;
import java.util.List;
import toolbox.*;
import toolbox.Task.*;
public class CompletionErrorOnRepeatingAnnosTest {
ToolBox tb = new ToolBox();
public static void main(String... args) throws Exception {
CompletionErrorOnRepeatingAnnosTest t = new CompletionErrorOnRepeatingAnnosTest();
//t.testMissingContainerAnno();
t.testMissingContainerTypeAnno();
}
void testMissingContainerTypeAnno() throws Exception {
doTest(
"""
import java.lang.annotation.*;
import static java.lang.annotation.RetentionPolicy.*;
import static java.lang.annotation.ElementType.*;
@Target({TYPE_USE,FIELD}) @Repeatable( As.class) @interface A { }
@Target({TYPE_USE,FIELD}) @interface As { A[] value(); }
""",
"""
class T {
@A @A String data = "test";
}
""",
List.of(
"T.java:2:5: compiler.err.cant.access: As, (compiler.misc.class.file.not.found: As)",
"T.java:2:8: compiler.err.invalid.repeatable.annotation.no.value: As",
"2 errors"
)
);
}
void testMissingContainerAnno() throws Exception {
doTest(
"""
import java.lang.annotation.Repeatable;
@Repeatable(As.class)
@interface A {}
@interface As {
A[] value();
}
""",
"@A @A class T {}",
List.of(
"T.java:1:1: compiler.err.cant.access: As, (compiler.misc.class.file.not.found: As)",
"T.java:1:4: compiler.err.invalid.repeatable.annotation.no.value: As",
"2 errors"
)
);
}
private void doTest(String annosSrc, String annotatedSrc, List<String> expectedOutput) throws Exception {
Path base = Paths.get(".");
Path src = base.resolve("src");
tb.createDirectories(src);
tb.writeJavaFiles(src, annosSrc);
Path out = base.resolve("out");
tb.createDirectories(out);
new JavacTask(tb)
.outdir(out)
.files(tb.findJavaFiles(src))
.run();
// let's now compile T.java which uses repeated annotations, we want to load the anno classes from the CP
tb.deleteFiles(src.resolve("A.java"));
tb.writeJavaFiles(src, annotatedSrc);
new JavacTask(tb)
.outdir(out)
.classpath(out)
.files(tb.findJavaFiles(src))
.run();
// now if we remove As.class there will be an error but javac should not crash
tb.deleteFiles(out.resolve("As.class"));
List<String> log = new JavacTask(tb)
.outdir(out)
.classpath(out)
.options("-XDrawDiagnostics")
.files(tb.findJavaFiles(src))
.run(Expect.FAIL)
.writeAll()
.getOutputLines(Task.OutputKind.DIRECT);
if (!expectedOutput.equals(log))
throw new Exception("expected output not found: " + log);
}
}
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